Two new phytoecdysteroids from the needles of Taxus canadensis
Open accessAbstract
Two new phytoecdysteroids with a 20,22-acetal group were identified for the first time from the needles of the Canadian yew, Taxus canadensis. Their structures were characterized as ponasterone A 20,22-p-hydroxybenzylidene acetal (1) and ponasterone A 20,22-acetonide (2) on the basis of 1D, 2D NMR evidence and high-resolution FABMS analysis
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Ponasterone A 20,22-acetonide (216) was isolated from Taxus canadensis Marsh.
“ponasterone A 20,22-p-hydroxybenzylidene acetal (215), and ponasterone A 20,22-acetonide (216), isolated from the plant Taxus canadensis Marsh149.”
From The Phytochemical, Biological, and Medicinal Attributes of Phytoecdysteroids: An Updated Review (2021) · cites this paper as [149]
Ponasterone A 20,22-p-hydroxybenzylidene acetal (215) was isolated from Taxus canadensis Marsh.
“ponasterone A 20,22-p-hydroxybenzylidene acetal (215), and ponasterone A 20,22-acetonide (216), isolated from the plant Taxus canadensis Marsh149.”
From The Phytochemical, Biological, and Medicinal Attributes of Phytoecdysteroids: An Updated Review (2021) · cites this paper as [149]
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The Phytochemical, Biological, and Medicinal Attributes of Phytoecdysteroids: An Updated Review
Das, N., Mishra, S. K., Bishayee, A., Ali, E. S., & Bishayee, A. (2021) · Acta Pharmaceutica Sinica B · doi:10.1016/j.apsb.2020.10.012 · Cited by 115 · see citing works
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A new 12,17-cyclo-labdane diterpenoid from the twigs of Dacrycarpus imbricatus
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- Authors
- Fang, Y., Ni, Z.-Y., Yamada, T., Wang, Y.-F., Zhang, M.-L., Dong, M., Cong, B., Sauriol, F., Huo, C.-H., Shi, Q.-W., & Kiyota, H.
- Affiliations
- Hebei Medical University (CN)
- Tohoku University (JP)
- Queen's University (CA)
- Corresponding author
- Shi, Qing-Wen
- Venue
- Zeitschrift für Naturforschung B
- Publisher
- Walter de Gruyter GmbH
- Published
- 2010-11-01
- Volume
- 65
- Issue
- 11
- Pages
- 1401-1405
- ISSN
- 0044-3174 (ISSN-L)
- 1865-7117
- 0932-0776
- OpenAlex
- W1967815438
- Cited by
- 6
- References
- 4
- Citations by year
- 2026: 1 · 2024: 1 · 2022: 1 · 2020: 1 · 2017: 1
- FWCI
- 0.13
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Zeitschrift für Naturforschung B (publishedVersion, cc-by-nc-nd)
- Funders
- Hebei Medical University
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Phytochemical Studies and Bioactivities
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bioactive Natural Diterpenoids Research
- Life Sciences › Agricultural and Biological Sciences › Plant Science › Phytochemistry and Biological Activities
- Keywords
- phytoecdysteroids, Taxus canadensis, yew needles, ponasterone A, natural product isolation, structure elucidation
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